The site blocks, locks, bans and attacks members, its been proven time and time again it punishes you when you add people or comment. It still places your private choices out for others to view or "like". It claims people are trying to make an access of your account at areas that do not show up in the stat account settings. It denies wrong doing of any kind and supports criminal activity. Quite frankly the site is unstable and risky. If you use it, dont put your private business on there if you dont want too end up in the search engines of Google, Bing or any other search link bot, you will never get it removed by any of the sponsors unless you pay big money finding an attorney that will actually work for you and defend you (good luck in that dept- also a sham)
The only reason I have not deleted facebook is due to business reasons. I suggest you download Do Not Track Plus if you can, it will keep you from having them track you and give you some measure of anonymity.